CN219276623U

CN219276623U - Intelligent continuous blow molding device for degradable plastic bag production

Info

Publication number: CN219276623U
Application number: CN202222791026.5U
Authority: CN
Inventors: 魏启清
Original assignee: Yunnan Xianchang Plastic Technology Co ltd
Current assignee: Yunnan Xianchang Plastic Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-06-30
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to the technical field of plastic bag blow molding, in particular to an intelligent continuous blow molding device for producing degradable plastic bags, which comprises a fixed seat, wherein a liquid inlet pipe is embedded on the left end face of the fixed seat, a liquid discharge pipe is embedded on the right end face of the fixed seat, lower molds are symmetrically arranged on the upper surface of the fixed seat, upper molds are hinged above the lower molds, a blow molding pipe is embedded in front of the front end face of the upper molds, and a display is arranged on the front end face of the fixed seat; this intelligent continuous blow molding device is used in degradable plastic bag production, through setting up two sets of bed dies and last mould cooperation, can carry out the production blow molding of a plurality of degradable plastics in the same time, set up the stock solution storehouse on the fixing base, fill the coolant liquid in the stock solution storehouse, the plastic bag rapid cooling shaping of blowing between mould and the bed die is convenient for shorten the time that the cooling occupies, and go up mould and bed die and conveniently open fast to inside cleanness, help continuously carrying out the production of blowing next time.

Description

Intelligent continuous blow molding device for degradable plastic bag production

Technical Field

The utility model relates to the technical field of plastic bag blow molding, in particular to an intelligent continuous blow molding device for producing degradable plastic bags.

Background

Plastic bags are made of thin and flammable plastic films, and are indispensable articles in daily life. Degradable plastics are generally divided into four general categories: photodegradable plastics, biodegradable plastics, photodegradable/biodegradable plastics;

the utility model patent with the publication number of CN214927256U discloses a degradable plastic bag production device, which comprises a base plate, wherein the bottom of the base plate is fixedly connected with a base, the bottom end of the base is fixedly connected with a rubber pad, the outer wall of the base plate is fixedly connected with a hinge, the outer wall of the base plate is fixedly connected with a protective cover through the hinge, a discharging hole is formed in the outer wall of the protective cover, the outer wall of the base is fixedly connected with a winding assembly, the top of the base plate is fixedly connected with a forming assembly, the forming assembly comprises a supporting seat arranged at the top of the base plate, the top of the supporting seat is fixedly connected with a heat insulation block, and the inner wall of the heat insulation block is fixedly connected with a material storage pot;

although the technical scheme is that the semi-closed type is formed by the cooperation of the protective cover and the bottom plate, the purpose of better protection is achieved, the harm to a user caused by splashing of plastic liquid during production is avoided, and the safety performance of the device is improved; however, it is inconvenient to continuously blow-mold to produce the degradable plastic bag, and the inside of the blow-molding mold is inconvenient to clean, and the slow cooling time for blow molding is long.

Disclosure of Invention

The utility model aims to provide an intelligent continuous blow molding device for producing degradable plastic bags, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a degradable plastic bag production is with intelligent continuous blow molding device, includes the fixing base, hollow region between fixing base inner wall and the outer wall is the stock solution storehouse, the last feed liquor pipe that is equipped with the stock solution storehouse intercommunication of inlaying of fixing base left end face, the last fluid-discharge tube that is equipped with the stock solution storehouse intercommunication of inlaying of fixing base right-hand member face, fixing base upper surface symmetry is equipped with the bed die, the bed die top all articulates there is the bed die, the ring channel has been seted up near the edge to the bed die upper surface, the lower surface of bed die corresponds the department with the ring channel and is equipped with the rubber pad, the last front end face of bed die is gone up to inlay and is equipped with the blowing pipe, be equipped with the display on the front end face of fixing base.

Preferably, the display is fixedly connected with the fixing seat through a bolt, and the display is electrically connected with the external processor.

Preferably, the liquid inlet pipe is welded and fixed with the fixing seat, the liquid outlet pipe is welded and fixed with the fixing seat, and sealing plugs are arranged at the ends of the liquid inlet pipe and the liquid outlet pipe.

Preferably, the hollow area between the inner wall and the outer wall of the lower die is a lower interlayer, the lower interlayer is communicated with the inside of the liquid storage bin, the hollow area between the inner wall and the outer wall of the upper die is an upper interlayer, and the upper interlayer and the lower interlayer are communicated with each other through a connecting hose.

Preferably, the width of the inner wall of the annular groove is matched with the width of the outer wall of the rubber pad, the top of the rubber pad is fixedly bonded with the upper die, and the blow molding pipe is fixedly welded with the upper die.

Preferably, a connecting block is arranged on one side surface, away from the hinge, of the lower die, threaded holes are formed in the connecting block, a bump is arranged at the position, corresponding to the connecting block, of the upper die, a through hole is formed in the position, corresponding to the threaded holes, of the bump, and a fixing bolt is arranged in the through hole.

Preferably, the outer walls of the two sides of the fixing seat are symmetrically provided with fixing blocks, the fixing blocks are provided with fixing holes, and the fixing blocks are welded and fixed with the fixing seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, two groups of lower molds are matched with the upper molds, the production blow molding of a plurality of degradable plastics can be carried out at the same time under the matching of the blow molding pipes, the liquid storage bin is arranged on the fixing seat and is connected with the lower interlayer in the lower molds, the upper interlayer in the upper molds is communicated with the lower interlayer under the matching of the connecting hose, the liquid storage bin is filled with cooling liquid, so that the plastic bags blown between the upper molds and the lower molds can be cooled and molded quickly, the time occupied by cooling is shortened, and the upper molds and the lower molds are opened conveniently and quickly to clean the inside, thereby being beneficial to continuous production of the next blow molding.

2. According to the utility model, the connecting blocks and the protruding blocks are arranged, the fixing bolts sequentially penetrate through the through holes and are in threaded connection with the threaded holes, so that the upper die and the lower die are stably combined and fixed, the plastic bag is prevented from being opened during blow molding, blow molding of the plastic bag is prevented from being influenced, the display is helpful for displaying blow molding information in real time, and a user can conveniently acquire processing information.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing an opened state of an upper mold according to the present utility model;

FIG. 3 is a schematic view showing the structure of the lower mold, the upper mold and the blow molding tube of the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of a blow molding apparatus according to the present utility model.

The meaning of each reference sign in the figure is:

1. a fixing seat; 10. a liquid storage bin; 11. a fixed block;

2. a liquid inlet pipe;

3. a liquid discharge pipe;

4. a lower die; 40. an annular groove; 41. a connecting block; 410. a threaded hole; 42. a lower interlayer;

5. an upper die; 50. a rubber pad; 51. a bump; 510. perforating; 52. a fixing bolt; 53. a connecting hose; 54. an upper interlayer;

6. blow molding the tube;

7. a display.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, "a number" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Referring to fig. 1-4, the present embodiment provides a technical solution:

the utility model provides a degradable plastic bag production is with intelligent continuous blow molding device, including fixing base 1, the hollow region between fixing base 1 inner wall and the outer wall is stock solution storehouse 10, the embedding is equipped with on the fixing base 1 left end face with stock solution storehouse 10 intercommunication's feed liquor pipe 2, the embedding is equipped with on the fixing base 1 right-hand member face with stock solution storehouse 10 intercommunication's fluid-discharge tube 3, fixing base 1 upper surface symmetry is equipped with bed die 4, bed die 4 top all articulates there is last mould 5, the ring channel 40 has been seted up near the edge to bed die 4 upper surface, the lower surface of going up mould 5 corresponds the department with ring channel 40 and is equipped with rubber pad 50, it is equipped with blowing pipe 6 to inlay before on the preceding terminal surface of going up mould 5, be equipped with display 7 on the terminal surface before the fixing base 1.

In this embodiment, the display 7 is fixedly connected with the fixing base 1 through a bolt, and the display 7 is electrically connected with an external processor, and the principle of the display 7 is as known by those skilled in the art, and the display 7 is combined with an external electrical appliance through a connecting wire to display the information of the blow molding processing of the plastic bag in real time.

Further, the liquid inlet pipe 2 is fixedly welded with the fixing seat 1, the liquid discharge pipe 3 is fixedly welded with the fixing seat 1, sealing plugs are respectively arranged at the ends of the liquid inlet pipe 2 and the liquid discharge pipe 3, and the sealing plugs are opened to facilitate adding cooling liquid into the liquid storage bin 10, so that cooling forming time is shortened.

Specifically, the hollow area between the inner wall and the outer wall of the lower die 4 is a lower interlayer 42, the lower interlayer 42 is communicated with the inside of the liquid storage bin 10, the hollow area between the inner wall and the outer wall of the upper die 5 is an upper interlayer 54, the upper interlayer 54 is communicated with the lower interlayer 42 through a connecting hose 53, one end of the connecting hose 53 is welded and fixed with the lower die 4, the other end of the connecting hose 53 is welded and fixed with the upper die 5, the lower interlayer 42 is communicated with the upper interlayer 54 conveniently, and cooling liquid is introduced for use.

The width of the inner wall of the annular groove 40 is matched with the width of the outer wall of the rubber gasket 50, the top of the rubber gasket 50 is fixedly bonded with the upper die 5, the blow molding pipe 6 is fixedly welded with the upper die 5, the rubber gasket 50 is in plug-in fit with the annular groove 40, and the combined air tightness of the lower die 4 and the upper die 5 is increased.

Secondly, a connecting block 41 is arranged on one side surface, far away from the hinge joint, of the lower die 4, threaded holes 410 are formed in the connecting block 41, a protruding block 51 is arranged on the position, corresponding to the connecting block 41, of the upper die 5, a through hole 510 is formed in the position, corresponding to the threaded holes 410, of the protruding block 51, a fixing bolt 52 is arranged in the through hole 510, and the fixing bolt 52 penetrates through the through hole 510 and is in threaded connection with the threaded holes 410, so that the upper die 5 and the lower die 4 are tightly assembled and installed.

Besides, the outer walls of the two sides of the fixed seat 1 are symmetrically provided with the fixed blocks 11, the fixed blocks 11 are provided with the fixed holes, the fixed blocks 11 are welded and fixed with the fixed seat 1, and under the cooperation of the fixed blocks 11, the fixed seat 1 is convenient to combine and fix, and the structural stability is improved.

When the intelligent continuous blow molding device for producing the degradable plastic bags is used, a user manually combines and fixes the lower die 4 and the fixed seat 1, the upper die 5 is hinged with the lower die 4, the lower interlayer 42 and the upper interlayer 54 are connected through the connecting hose 53, then the liquid inlet pipe 2 and the liquid outlet pipe 3 are combined and fixed with the fixed seat 1, external cooling liquid is manually filled into the liquid storage bin 10, the liquid inlet pipe 2 and the liquid outlet pipe 3 are plugged through the sealing plugs, the display 7 is electrically connected with an external electrical appliance through a wire, blow molding conditions are displayed in real time, then the tail end of the blow molding pipe 6 is connected with an external blowing pipeline, corresponding plastic bag blow molding is performed, corresponding plastic bag materials are adhered to one end of the blow molding pipe 6, the upper die 5 is manually closed, the upper die 5 and the lower die 4 are conveniently fixed under the cooperation of the fixing bolt 52, the plastic bag blow molding is stably performed, the whole combination and installation are convenient, the blow molding cooling time is short, the upper die 5 and the lower die 4 are convenient to clean, and the next processing and use is facilitated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a degradable plastic bag production is with intelligent continuous blow molding device, includes fixing base (1), its characterized in that: the hollow area between fixing base (1) inner wall and the outer wall is stock solution storehouse (10), inlay on fixing base (1) left end face be equipped with stock solution storehouse (10) feed liquor pipe (2) of intercommunication, inlay on fixing base (1) right-hand member face be equipped with fluid-discharge tube (3) of stock solution storehouse (10) intercommunication, fixing base (1) upper surface symmetry is equipped with bed die (4), bed die (4) top all articulates there is last mould (5), bed die (4) upper surface is close to edge and has offered ring channel (40), the lower surface of last mould (5) is equipped with rubber pad (50) with ring channel (40) department of correspondence, inlay before on the preceding terminal surface of last mould (5) and be equipped with blowing pipe (6), be equipped with display (7) on the terminal surface before fixing base (1).

2. The intelligent continuous blow molding device for producing degradable plastic bags according to claim 1, wherein: the display (7) is fixedly connected with the fixing seat (1) through bolts, and the display (7) is electrically connected with an external processor.

3. The intelligent continuous blow molding device for producing degradable plastic bags according to claim 1, wherein: the liquid inlet pipe (2) is fixedly welded with the fixing seat (1), the liquid outlet pipe (3) is fixedly welded with the fixing seat (1), and sealing plugs are respectively arranged at the ends of the liquid inlet pipe (2) and the liquid outlet pipe (3).

4. The intelligent continuous blow molding device for producing degradable plastic bags according to claim 1, wherein: the hollow area between inner wall and the outer wall of the lower die (4) is a lower interlayer (42), the lower interlayer (42) is communicated with the inside of the liquid storage bin (10), the hollow area between the inner wall and the outer wall of the upper die (5) is an upper interlayer (54), and the upper interlayer (54) and the lower interlayer (42) are communicated with each other through a connecting hose (53).

5. The intelligent continuous blow molding device for producing degradable plastic bags according to claim 1, wherein: the width of the inner wall of the annular groove (40) is matched with the width of the outer wall of the rubber pad (50), the top of the rubber pad (50) is fixedly bonded with the upper die (5), and the blow molding pipe (6) is fixedly welded with the upper die (5).

6. The intelligent continuous blow molding device for producing degradable plastic bags according to claim 1, wherein: the lower die (4) is provided with a connecting block (41) on one side surface far away from the hinge, threaded holes (410) are formed in the connecting block (41), a lug (51) is arranged at a position, corresponding to the connecting block (41), of the upper die (5), a through hole (510) is formed in a position, corresponding to the threaded holes (410), of the lug (51), and a fixing bolt (52) is arranged in the through hole (510).

7. The intelligent continuous blow molding device for producing degradable plastic bags according to claim 1, wherein: the fixing seat is characterized in that fixing blocks (11) are symmetrically arranged on the outer walls of two sides of the fixing seat (1), fixing holes are formed in the fixing blocks (11), and the fixing blocks (11) are welded and fixed with the fixing seat (1).